SN Online

ATOM & COSMOS
Listen to a recording of electromagnetic disturbances called chorus waves in “Extraterrestrial chorus heard in radiation belts.”

Curiosity sends back results of its first full analysis of Martian soil, including signs of carbon. See “Mars rover deploys final instrument.”

ON THE SCENE BLOG
Scientists compete for best short sell in “Cell biologists hone elevator pitches.”

SCIENCE & THE PUBLIC BLOG
Janet Raloff reports on looking for life under glaciers in “Antarctic test of novel ice drill poised to begin.”